| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $185.78 | 6.180% | $197.2612 | $197.26 | $197.25 | $197.30 |
| Purchase #2 | $170.92 | 13.598% | $194.1617 | $194.16 | $194.15 | $194.20 |
| Purchase #3 | $156.72 | 8.833% | $170.5631 | $170.56 | $170.55 | $170.60 |
| Purchase #4 | $20.52 | 7.405% | $22.0395 | $22.04 | $22.05 | $22.00 |
| Purchase #5 | $57.92 | 3.290% | $59.8256 | $59.83 | $59.85 | $59.80 |
| Purchase #6 | $222.92 | 13.357% | $252.6954 | $252.70 | $252.70 | $252.70 |
| Purchase #7 | $78.78 | 7.501% | $84.6893 | $84.69 | $84.70 | $84.70 |
| 7 purchase totals = | $893.56 | $981.2358 | $981.24 | $981.25 | $981.30 | |